# Discord Fishbowl Refactoring Progress

## Overview
This document tracks the progress of refactoring efforts to improve security, performance, and maintainability of the Discord Fishbowl bot system.

## High Priority Issues - Security & Performance

### 🔴 Critical Security Issues
- [ ] **Hardcoded Credentials** - Move all secrets to .env files
  - [ ] Remove Discord tokens from config files
  - [ ] Remove database passwords from configs
  - [ ] Remove JWT secrets from source code
  - [ ] Remove admin credentials from configs
- [ ] **Input Validation** - Add validation to admin endpoints
- [ ] **Client-side JWT** - Fix JWT verification issues
- [ ] **Default Passwords** - Replace all weak defaults

### 🟡 Performance Critical Issues
- [ ] **Vector Store Blocking Operations** (`src/rag/vector_store.py:573-586`)
  - [ ] Fix synchronous embedding generation
  - [ ] Implement embedding caching
  - [ ] Add batch processing for embeddings
- [ ] **Database N+1 Queries** (`src/conversation/engine.py:399-402`)
  - [ ] Fix character loading queries
  - [ ] Add proper eager loading
  - [ ] Optimize conversation retrieval
- [ ] **Webhook Management** (`src/bot/discord_client.py:179-183`)
  - [ ] Cache webhook lookups
  - [ ] Implement webhook pooling
  - [ ] Optimize webhook creation
- [ ] **Missing Database Indexes** (`src/database/models.py`)
  - [ ] Add indexes for foreign keys
  - [ ] Add composite indexes for frequent queries
  - [ ] Optimize query performance

## Progress Tracking

### Completed Tasks ✅
- [x] Comprehensive code review and issue identification
- [x] Created refactoring progress tracking system
- [x] Fixed timezone-aware datetime issues in database models
- [x] Fixed asyncio.Lock initialization issues in vector store
- [x] Fixed blocking embedding generation in vector_store.py
- [x] Added embedding caching to improve performance
- [x] Optimized N+1 query pattern in conversation engine
- [x] Added webhook caching in Discord client
- [x] Added missing database index for cleanup queries
- [x] Created .env.example template for secure deployment
- [x] Fixed Discord channel ID configuration issue

### In Progress 🔄
- [ ] Moving hardcoded secrets to environment variables (keeping test values for now)

### Pending ⏳
- [ ] Update install.py to handle secrets properly
- [ ] Add comprehensive input validation to admin endpoints
- [ ] Implement proper error handling patterns
- [ ] Add health check endpoints

## File Status

### Security Files
| File | Status | Issues | Priority |
|------|--------|--------|----------|
| `config/fishbowl_config.json` | ❌ Needs Fix | Hardcoded tokens | Critical |
| `.env.docker` | ❌ Needs Fix | Exposed secrets | Critical |
| `src/admin/auth.py` | ❌ Needs Fix | Weak defaults | Critical |
| `install.py` | ❌ Needs Update | Missing secret handling | High |

### Performance Files
| File | Status | Issues | Priority |
|------|--------|--------|----------|
| `src/rag/vector_store.py` | ✅ Fixed | Blocking operations | Critical |
| `src/bot/discord_client.py` | ✅ Fixed | Inefficient webhooks | High |
| `src/conversation/engine.py` | ✅ Fixed | N+1 queries | High |
| `src/database/models.py` | ✅ Fixed | Missing indexes | High |

### Code Quality Files
| File | Status | Issues | Priority |
|------|--------|--------|----------|
| `src/mcp_servers/calendar_server.py` | ❌ Needs Refactor | High complexity | Medium |
| `src/characters/enhanced_character.py` | ❌ Needs Refactor | God class | Medium |
| Various files | ❌ Needs Fix | Error handling | Medium |

## Metrics

- **Total Critical Issues**: 8
- **Issues Resolved**: 4 (Performance fixes)
- **Issues In Progress**: 1
- **Issues Pending**: 3
- **Overall Progress**: 50% (4/8 completed)

## Next Actions

1. **Immediate (Today)**
   - Move all hardcoded secrets to .env files
   - Update install.py to handle secrets properly
   - Fix blocking embedding generation

2. **This Week**
   - Add missing database indexes
   - Fix N+1 query patterns
   - Optimize webhook management

3. **Next Week**
   - Add comprehensive input validation
   - Implement proper error handling
   - Begin code complexity reduction

## Notes

- All security issues must be resolved before any production deployment
- Performance issues directly impact user experience with slow LLM responses
- Code quality improvements can be done incrementally alongside feature development
- Testing should be added as each component is refactored

## Estimated Timeline

- **Security Fixes**: 2-3 days
- **Performance Fixes**: 1 week  
- **Code Quality**: 2-3 weeks (ongoing)
- **Production Ready**: 4-6 weeks total

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*Last Updated: 2025-07-06*